Adapt alternative linkedin mail google extencations

Here are some alternative email extensions that you can use on LinkedIn, similar to Gmail extensions:

1. Boomerang: Boomerang is an email extension that allows you to schedule emails to send later, remind you about important messages, and even auto-follow up with people who don't respond.

2. Sanebox: Sanebox is an email extension that helps you manage your inbox by automatically filtering out unimportant emails, such as spam, newsletters, and promotional emails.

3. SaneBlackHole: SaneBlackHole is an email extension that allows you to automatically delete or archive emails that you don't want to deal with, such as spam or unwanted messages.

4. Email Hunter: Email Hunter is an email extension that helps you find the email addresses of people you want to contact, even if they're not publicly listed.

5. Hunter: Hunter is an email extension that allows you to find the email addresses of people you want to contact, and even provides a list of alternative email addresses if the primary one doesn't work.

6. Email Tracker: Email Tracker is an email extension that allows you to track the emails you send, including whether they're opened, clicked, or replied to.

7. Yesware: Yesware is an email extension that allows you to track the emails you send, including whether they're opened, clicked, or replied to, and even provides a record of all interactions.

8. Streak: Streak is an email extension that allows you to track your emails and conversations with contacts, including reminders, follow-ups, and even sales pipeline tracking.

9. Mixmax: Mixmax is an email extension that allows you to schedule emails to send later, track the emails you send, and even automate repetitive tasks.

10. Email2: Email2 is an email extension that allows you to schedule emails to send later, track the emails you send, and even provides a record of all interactions.

These are just a few examples of alternative email extensions that you can use on LinkedIn. Keep in mind that some of these extensions may have limitations or restrictions on their use, so be sure to check the terms of service before installing them.